FR547252A - Lens without sphericity aberration - Google Patents

Lens without sphericity aberration

Info

Publication number
FR547252A
FR547252A FR547252DA FR547252A FR 547252 A FR547252 A FR 547252A FR 547252D A FR547252D A FR 547252DA FR 547252 A FR547252 A FR 547252A
Authority
FR
France
Prior art keywords
sphericity
aberration
lens
sphericity aberration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Albert-Charles-James Guenee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR547252A publication Critical patent/FR547252A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR547252D 1921-05-06 1921-05-06 Lens without sphericity aberration Expired FR547252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR547252T 1921-05-06

Publications (1)

Publication Number Publication Date
FR547252A true FR547252A (en) 1922-12-05

Family

ID=8934085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547252D Expired FR547252A (en) 1921-05-06 1921-05-06 Lens without sphericity aberration

Country Status (1)

Country Link
FR (1) FR547252A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997022020A1 (en) * 1995-12-12 1997-06-19 Eugeni Jordana Pareto Lens structure without spherical aberration and stereoscopic camera including such lens structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997022020A1 (en) * 1995-12-12 1997-06-19 Eugeni Jordana Pareto Lens structure without spherical aberration and stereoscopic camera including such lens structure

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